Marshall Jefferson is an influential American music producer and DJ, widely recognized as a pioneer of the house music genre. He gained prominence in the late 1980s with his hit track “Move Your Body,” which is often referred to as the "house music anthem." Jefferson's innovative sound and production techniques helped shape the direction of electronic dance music. In addition to his work as a producer, Jefferson has collaborated with various artists and contributed to the development of the Chicago house scene. His contributions have earned him a lasting legacy in the music industry, influencing countless musicians and producers, including Frankie Knuckles and David Morales.